Mobile Java Games (Symbian) click on a picture for sale !YesYouKen This new brain-teasing puzzle adds math to the traditional Sudoku. The digits within an outlined set of squares, called cage, must yield the specified result when combined by the corresponding arithmetic operation (addition, subtraction, multiplication, or division) 5 grid sizes from 4x4 (easy) to 8x8 (challenging) Arithmetic involves add only, add and mul, or all 4 basic operations Replace operation symbols by "?" leaving them as yet another unknown to be determinated Convenient drag & drop on touchscreen devices Control game generator to create specified cage size combinations !SumSudoku A challenging twist injects extra complexity to classic sudoku. The objective is to fill the grid with numbers from 1 to 9 in a way that the following conditions are met: As with classic Sudoku: each row, column, and nonet contains each number exactly once The sum of all numbers in a cage must match the small number printed in its upper left corner No number appears more than once in a cage (this rule is optional) Convenient drag & drop on touchscreen devices !Sudoku Classic 9x9 grid Sudoku with four levels of difficulty - for beginners and advanced players. The puzzles are randomly generated, so you never play the same game twice. And all puzzles have a unique solution. You can quit a game at any time and continue later - the game state including undo/redo will be restored. It comes with a bunch of helpful functions: Save/Restore, Undo/Redo, subscript and dot notation mark up, show candidates, number highlight, show conflicts. !Sudoku on touchscreen devices: easy operating with drag & drop. Giant.Sudoku Tired of classic 9x9 sudoku? This version with 12 digits presents a whole new challenge! It comes with a large 12x12 grid (3x4 subgrids) that must be filled with letters A-L or duodecimal numbers 0-9,A,B. All puzzles are randomly generated and have a unique solution. Giant.Sudoku on touchscreen devices: easy operating with drag & drop. !Tangram is an old Chinese tiling puzzle consisting of 7 geometric pieces (tans) - 2 small, 1 medium and 2 large size isosceles triangles, 1 square and 1 parallelogram. The objective is to form a specific shape using all 7 pieces, which may not overlap. Start playing !Tangram and you'll soon discover that's anything but simple, but with a bit of analytical thinking and visualization you will get a feel for the hidden solutions ... enjoy! More than 300 challenges divided between 5 categories: people, animals, buildings, alphanumeric, other shapes Create and store your own puzzles Animated tutorial Slideshow Convenient drag & drop on touchscreen devices Top Ingenieurbüro Klaus Haselhoff info@haselhoff.net